Grade Horses. Grade horses. Image Credit: Paul Souders / Getty Images Grade horsesâhorses of no particular or known breeding are the eighth most popular horse voted on by About.com Horses readers. Most of us who have been riding for awhile will have a favorite grade horse in our histories. I began riding on my motherâs grade gelding Manitou.
Elk River (West Virginia) The Elk River is a tributary of the Kanawha River, 172 miles (277 km) long, in central West Virginia in the United States. Via the Kanawha and Ohio rivers, it is part of the watershed of the Mississippi River.
Clark Fork River. The Clark Fork, or the Clark Fork of the Columbia River, is a river in the U.S. states of Montana and Idaho, approximately 310 miles (500 km) long. The largest river by volume in Montana, it drains an extensive region of the Rocky Mountains in western Montana and northern Idaho in the watershed of the Columbia River.